
Whether to shift to N gear depends on the duration of parking and the model of the vehicle being driven. 1. Parking Duration: If the parking time is short, there is no need to shift to N gear, and you can keep it in the forward gear. However, if the parking time is long, it is necessary to shift to N gear. Some vehicles may disengage the power transmission when the brake is fully pressed or the automatic parking is activated during a red light. 2. Automatic Parking: Automatic parking refers to a function that automatically applies the brakes. Once activated, for example, when stopping at a red light, it eliminates the need to use the handbrake or electronic parking brake, simplifying the operation. For automatic transmission models, it also avoids frequent shifting between D to N or D to P.

I've been driving automatic transmission cars for over a decade and find the auto hold function quite useful. When stopping at red lights or in traffic jams, after braking to a complete stop, it automatically holds the vehicle in place—lifting your foot won't make the car lurch forward. There's no need to shift to N (Neutral) gear at all; just keep it in D (Drive). Shifting to N is unnecessary and requires moving the gear lever back and forth, which can distract you. Actually, this is how the system is designed—it automatically applies the brakes while in D gear without compromising safety. I've tried shifting to N before, and it actually makes starting slower by half a beat. If there's a car behind honking, it just adds to the fluster. So now, I turn on auto hold as soon as I start the car and never shift gears throughout the drive—it's worry-free and efficient. It works perfectly for both short stops and long waits, and after prolonged use, there haven't been any transmission issues. The key is to make it a habit and avoid unnecessary actions.

From a safety perspective, when the auto hold is engaged, the vehicle will be firmly braked when stationary, whether in D (Drive) or N (Neutral) gear. However, I do not recommend shifting to N gear. Putting the car in N gear disconnects the transmission, and in case of a slight slope or system failure, the vehicle may roll backward, which is extremely dangerous. Keeping it in D gear allows you to start moving immediately with a light press of the accelerator, enabling faster response in emergencies. Some roads have complex traffic conditions with frequent sudden incidents, and quick acceleration can help avoid accidents. Additionally, frequent gear shifting may distract you and increase the risk of accidents. It's best to stay in D gear with auto hold activated, keeping your foot on the brake pedal as a precaution. Regularly check the braking system to ensure the auto hold functions properly. Remember, safety comes first—minimizing gear changes reduces potential risks.

I have some interest in automotive mechanics and have studied the principle of auto hold. It relies on sensors and the brake system to maintain braking pressure after stopping, so it doesn't depend on gear changes. Whether in D (Drive) or N (Neutral) gear, auto hold functions normally. In D gear, the engine and transmission remain connected, resulting in slight fuel consumption; shifting to N gear disengages the connection, reducing load and saving fuel. However, frequent gear shifts may cause wear on transmission gears. Operation is straightforward, and most vehicles can use it without issues. I recommend keeping the car in D gear during daily driving, utilizing the auto hold feature to avoid manual shifting. Only switch to N gear for prolonged stops, such as waiting for someone. This approach is both practical and helps protect the vehicle's lifespan.


